WebAug 1, 2006 · Phytochemical study on the roots and rhizomes of Notopterygium incisum resulted in the isolation of six new coumarins, notoptetherins A - F (1-6), and 20 known … WebNototheniops Was first formally described as a subgenus of the genus Lepidonotothen in 1976 by the Soviet ichthyologist Arkady Vladimirovich Balushkin. [2] The genus has been …

羌活药材的化学成分和药理活性研究进展

WebTheodore Nott (later Theo No-Name, also known as Theo) is the second child of House Nott, later disowned by his father, Tiberius Nott. He is in the same year group as Harry and Jim … WebPhytochemical study on the roots and rhizomes of Notopterygium incisum resulted in the isolation of six new coumarins, notoptetherins A - F (1-6), and 20 known analogues (7-26). Their structures were elucidated on the basis of extensive analyses of NMR and HRMS data, and the absolute configurations of 5 and 6 were established by Mo2(AcO)4 ... binary to bcd double dabbling vhdl

Furanocoumarins from the aerial parts of Dorstenia contrajerva

WebOct 12, 2024 · 摘 要：羌活为伞形科植物羌活Notopterygium incisum或宽叶羌活Notopterygiumfranchetii干燥后的根茎和根，从其中分离得到的主要化学成分包括挥发油及萜类、香豆素类、糖及糖苷类、酚酸类、聚烯炔、生物碱类等。 药理研究表明，羌活具有抗炎抗菌、抗氧化、抗病毒、抗癌细胞增殖、解热镇痛等活性，且对心脑血管系统、消化系统 … WebPhytochemical study on the roots and rhizomes of Notopterygium incisum resulted in the isolation of six new coumarins, notoptetherins A - F (1-6), and 20 known analogues (7-26). … WebNov 1, 2024 · Notoptetherin A ( 1) was obtained as a colorless oil. The molecular formula of 1 was established as C 27 H 32 O 6 by the positive HRESIMS ion at m / z 475.2094 [M + … binary to base ten converter